mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2025-01-04 00:44:27 +00:00
69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
package tos
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import (
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"errors"
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"io/ioutil"
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"path/filepath"
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"strings"
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"github.com/logrusorgru/aurora"
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"github.com/prysmaticlabs/prysm/shared/cmd"
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"github.com/prysmaticlabs/prysm/shared/fileutil"
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"github.com/prysmaticlabs/prysm/shared/promptutil"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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)
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const (
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acceptTosFilename = "tosaccepted"
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acceptTosPromptText = `
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Prysmatic Labs Terms of Use
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By downloading, accessing or using the Prysm implementation (“Prysm”), you (referenced herein
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as “you” or the “user”) certify that you have read and agreed to the terms and conditions below.
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TERMS AND CONDITIONS: https://github.com/prysmaticlabs/prysm/blob/master/TERMS_OF_SERVICE.md
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Type "accept" to accept this terms and conditions [accept/decline]:`
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)
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var (
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au = aurora.NewAurora(true)
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log = logrus.WithField("prefix", "tos")
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)
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// VerifyTosAcceptedOrPrompt check if Tos was accepted before or asks to accept.
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func VerifyTosAcceptedOrPrompt(ctx *cli.Context) error {
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if ctx.Bool(cmd.E2EConfigFlag.Name) {
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return nil
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}
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if fileutil.FileExists(filepath.Join(ctx.String(cmd.DataDirFlag.Name), acceptTosFilename)) {
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return nil
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}
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if ctx.Bool(cmd.AcceptTosFlag.Name) {
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saveTosAccepted(ctx)
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return nil
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}
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input, err := promptutil.DefaultPrompt(au.Bold(acceptTosPromptText).String(), "decline")
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if err != nil {
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return err
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}
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if strings.ToLower(input) != "accept" {
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return errors.New("you have to accept Terms and Conditions in order to continue")
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}
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saveTosAccepted(ctx)
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return nil
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}
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// saveTosAccepted creates a file when Tos accepted.
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func saveTosAccepted(ctx *cli.Context) {
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err := ioutil.WriteFile(filepath.Join(ctx.String(cmd.DataDirFlag.Name), acceptTosFilename), []byte(""), 0644)
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if err != nil {
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log.WithError(err).Warnf("error writing %s to file: %s", cmd.AcceptTosFlag.Name, filepath.Join(ctx.String(cmd.DataDirFlag.Name), acceptTosFilename))
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}
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}
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